PivotMixer™ 52051_AP series - water heater tank and heat pump mixing valve
Adjustable thermostatic and pressure balanced mixing valve, certified by ICC-ES to ASSE 1017 and CSA B125.3, approved for point of distribution domestic water systems. Connections ¾" NPT male, ¾" sweat or ¾" press with union tailpieces. DZR low‑lead brass valve body, pivot connectors and cold water cross (<0.25% Lead content) certified by ICC-ES file 1360. Meets requirements of NSF/ANSI/CAN 372-2022. Shutter, regulating seats and sliding surfaces in anti-scale plastic, PSU. Seals peroxide-cured EPDM. Stainless steel spring. Maximum working temperature 195 degrees F (90 degreesC). Setting range 95 degrees F to 150 degrees F (35 degrees C to 65 degrees C). Maximum working pressure 150 psi (10 bar). Maximum operating differential pressure 75 psi (5 bar). Tolerance ±3 degrees F (±2 degrees C). Flow rating: Cv 2.0 (Kv 1.7). Provided with tamper-proof setting lock. Provided with cold water port check valve in cold water cross outlet. Provided with mixed outlet temperature gauge, 32 to 210 degrees F scale, 2 inch diameter. Provided with recirculation return port, ½" NPT female, low-lead brass plug included.
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See Revit ContentInstruction Guide pdf at www.caleffi.com for code 520 series PivotMixer.